… nocturnal insect and vertebrate species have true color vision under nocturnal illumination.
… of twilight and nocturnal illumination, due to the presence or absence of the moon,artificial …

… Using the well-studied Deilephila elpenor, we describe the visual light environment at night,
… colour vision for nocturnal insects and its usefulness in discriminating night-opening flowers…

… We used it to study moths of Deilephila elpenor, Hyles lineata and Hyles gallii. Moths were
… of Deilephila elpenor, under the lowest light intensity used in the experiments, in Fig. 4. A …

… night as it is during the day. Here we show, through behavioural experiments, that the nocturnal
hawkmoth Deilephila elpenor … night, and that their colour vision works at much lower light …

… Nocturnal hawkmoths (Deilephila elpenor, Hyles lineata and H. gallii) can still see colour at
… at night, to find food,mates, or their homes. At nocturnal light levels, the quantal nature of light …

… Diurnal and nocturnal hawkmoths have been shown to use … that the nocturnal hawkmoth
Deilephila elpenor and the diurnal … under white and blue illumination and with five yellowish …

… and nocturnal vision, this paper compares wide-field motion-detecting neurons in three
hawkmoths: the nocturnal hoverer Deilephila elpenor, … elpenor at the same light levels; yet in the …

… a diurnal and a nocturnal hawkmoth that belonged to the same subfamily (Macroglossinae).
Both nocturnal hawkmoth Deilephila elpenor and the diurnal … elpenor, the light intensity was …

… object discrimination at night because crepuscular shifts in illumination colour [ … nocturnal
illumination and its effect on colour perception by the nocturnal hawkmoth Deilephila elpenor. …

… For the nocturnal elephant hawkmoth Deilephila elpenor, we have determined a
sensitivity of S w = 441 μm 2 sr (see Table 1), and even the diurnal hummingbird hawkmoth …